I thought that this was a harder problem. I thought it was allot more thatn just
adding. It was measuring between the two and manking sure not to overflow. I
guess it was just like adding when you used the applet. With the paper it
requires allot more thought.

This material is based upon work supported by the
National Science Foundation under Grant DUE-0226284.
Any opinions, findings, and conclusions or recommendations
expressed in this material are those of the author(s)
and do not necessarily reflect the views of the
National Science Foundation.